mittwald

mittwald is a skill for Claude Code from HybridAIOne/hybridclaw. It costs 39 tokens per session (2,702 once invoked), scanned A, original, MIT.

A skill for inspecting projects hosted on mittwald mStudio, a platform for running websites and applications. It reads information about projects, apps, servers, databases, domains, mail, backups, files, containers, and users.

In plain words
What is it for?
Use it to inventory projects, check deployment or domain settings, inspect databases and files, review backups, and examine containers or access users.
Why use it?
It avoids manually checking many parts of a production hosting account and provides a defined way to inspect them through the platform API.

Skill for Claude Code

Written for Claude Code: user-invocable in frontmatter.

Needs its repository: it runs a file that does not travel with it, so clone the repository first. The line is python3 skills/skill-creator/scripts/quick_validate.py skills/mittwald.

Good fit Use it to inventory projects, check deployment or domain settings, inspect databases and files, review backups, and examine containers or access users.

Compare 6 skills from other repositories ↓
Install

Getting it into your agent

It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.

Clone the repo
git clone --depth 1 https://github.com/HybridAIOne/hybridclaw
agentmods
npx agentmods add skills/hybridaione/hybridclaw/mittwald

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for mittwald

README.md
[![agentmods](https://agentmods.dev/badge/skills/hybridaione/hybridclaw/mittwald/github.svg)](https://agentmods.dev/skills/hybridaione/hybridclaw/mittwald)
Your own site
<a href="https://agentmods.dev/skills/hybridaione/hybridclaw/mittwald"><img src="https://agentmods.dev/badge/skills/hybridaione/hybridclaw/mittwald/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for mittwald

Your own site · 80×15
<a href="https://agentmods.dev/skills/hybridaione/hybridclaw/mittwald"><img src="https://agentmods.dev/badge/skills/hybridaione/hybridclaw/mittwald.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 39 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,702 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector warn 7 Sept 2026
SkillSpector: 2 findings, up to medium

These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →

  • medium Excessive Agency · line 113
    Skill enables autonomous high-impact decisions without human-in-the-loop verification. Critical operations (destructive commands, financial transactions, data deletion) should require explicit user confirmation.
    Fix: Add human-in-the-loop confirmation for destructive, irreversible, or high-impact operations. Never auto-execute commands that modify files, send data, or alter system state.
  • medium Data Exfiltration · line 234
    Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.
    Fix: Verify the destination URL is trusted and necessary. Remove or replace with documented APIs. Ensure no secrets, tokens, or PII are transmitted.
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00039 $0.02702
Opus 5 $0.00019 $0.01351
Sonnet 5 $0.00008 $0.00540
Haiku 4.5 $0.00004 $0.00270

Measured 12d ago against content hash 839131daa22b, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

mittwald scanned grade A with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 12d ago.

The scan reads SKILL.md. This mod also ships 1 executable file (mittwald.cjs), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

8. Do not use `curl` as the normal execution path when `http_request` is
skills/mittwald/SKILL.md · 268 lines

How it starts

The opening of the file, as written. The whole thing — 268 lines — stays where its author put it; the contents beside it link to each section on GitHub.

mittwald

Use this skill for mittwald mStudio / Kundencenter production-platform work: project inventory, app/runtime inspection, deployment readiness, databases, domains/DNS/SSL/ingress, mail resources, backups, files, containers, SSH/SFTP users, and marketplace/license readouts.

Default Workflow

  1. Read first. Use mittwald.cjs to generate allowlisted http_request payloads and pass only the emitted httpRequest value to the built-in http_request tool.
  2. Treat MITTWALD_API_TOKEN as a SecretRef only. The helper sets bearerSecretName: "MITTWALD_API_TOKEN" so the gateway injects Authorization: Bearer ... server-side. Never ask the user to paste the token, inspect it, or write raw Authorization headers.
  3. For prompt/user testing, stop after plan or helper http-request payload generation. Do not call http_request unless live mittwald data is needed for the user's request.
  4. For live calls, stop after the first 401 or 403. Report a credential or API role setup problem and ask the operator to verify MITTWALD_API_TOKEN in this order: browser admin at the active /admin/secrets route, /secret set MITTWALD_API_TOKEN "<mittwald-api-token>" in browser /chat or TUI, then local console fallback hybridclaw secret set MITTWALD_API_TOKEN "<mittwald-api-token>".
  5. For 429 responses, report rate-limit guidance from Retry-After, X-RateLimit-Reset, X-RateLimit-Remaining, and X-RateLimit-Limit when present. Do not start retry loops.
  6. For guarded writes, require exact F8/F14 operator approval for the named target and pass --operator-grant only after that approval. The helper includes the target resource id in approval.requiredGrant.
  7. Account for eventual consistency after writes: mutating responses may return an etag event id. Run the emitted event-follow-up command with --event-id <etag> so the read uses if-event-reached before reporting completion.
  8. Do not use curl as the normal execution path when http_request is available.

Read the full file on GitHub · 268 lines

Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 12d ago First seen · 268 lines · 39 tokens per session scan A 839131daa22b

Subscribe to this mod's changes

mittwald is a skill published in the GitHub repository HybridAIOne/hybridclaw (132 stars, last pushed yesterday), licensed MIT. It adds 39 tokens to every session and 2,702 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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